An Optional velcro strap in black or gray was supplied – these straps attached to the 1st male hyperlink in the bracelet. Luckily for us, The material strap through the IW3715-36 as well as the alternate rubber strap within the IW3548 healthy the Aquatimer! 3035 provided a quickset day wheel, https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/